function setUserProfile(){
	isNavSelecting("#setProfile","#_profiles");
	isNavNotSelect("#setPassword","#_password");
	isNavNotSelect("#setBuddy","#_buddy");
	$(document).attr("title", "修改基本资料");
	$('#usr_top > h2').text('修改基本资料');
}
function setUserPassword(){
	isNavNotSelect("#setProfile","#_profiles");
	isNavSelecting("#setPassword","#_password");
	isNavNotSelect("#setBuddy","#_buddy");
	$(document).attr("title", "修改用户密码");
	$('#usr_top > h2').text('修改用户密码');
}
function setUserBuddy(){
	isNavNotSelect("#setProfile","#_profiles");
	isNavNotSelect("#setPassword","#_password");
	isNavSelecting("#setBuddy","#_buddy");
	$(document).attr("title", "修改个人头像");
	$('#usr_top > h2').text('修改个人头像');
}
function isNavSelecting(id1,id2){
	$(id1).show();
	$(id2).attr("class","usr_top_cur");
}

function isNavNotSelect(id1,id2){
	$(id1).hide();
	$(id2).attr("class","");}